html, body {
	height: 100%;
	margin: 0;
	padding: 0;
}

body {
	display: flex;
	flex-direction: column;
}

header {
	background: #4a90e2;
	color: #fff;
	padding: 1rem;
	text-align: center;
}
nav {
	margin-top: 0.5rem;
}
nav a {
	color: #fff;
	text-decoration: none;
	margin: 0 0.5rem;
	font-weight: bold;
}
nav a:hover {
	text-decoration: underline;
}

main {
	flex: 1;
	padding: 2rem;
	background: #f5f5a0;
}

.product-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 2rem;
	margin-top: 1rem;
}

.product-card {
	background: #fff;
	border: 1px solid #ddd;
	border-radius: 8px;
	padding: 1rem;
	text-align: center;
	box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.product-card img {
	max-width: 100%;
	border-radius: 4px;
}
.product-card h3 {
	margin: 0.5rem 0;
}
.product-card p {
	color: #333;
	font-weight: bold;
}
.product-card button {
	background: #4a90e2;
	color: #fff;
	border: none;
	padding: 0.5rem 1rem;
	border-radius: 4px;
	cursor: pointer;
	margin-top: 0.5rem;
}
.product-card button:hover {
	background: #357abd;
}

#cart {
	margin-top: 2rem;
	background: #e0ffe0;
	padding: 1rem;
	border-radius: 8px;
}

footer {
  background: #e94e77;
  color: #fff;
  padding: 1rem;
  text-align: center;
  width: 100%;
  margin-top: auto;
}